<template>
    <div class="detail-page">
      <van-nav-bar
        left-text="返回"
        @click-left="$router.back()"
        fixed
        title="面经详情"
      />
      <header class="header">
        <h1>{{ article.stem }}</h1>
        <p>
          {{ article.createdAt }} | {{ article.views }} 浏览量 | {{ article.likeCount }} 点赞数
        </p>
        <p>
          <img :src="article.avatar" alt="" />
          <span>{{ article.creator }}</span>
        </p>
      </header>
      <main class="body" v-html="article.content">
      </main>
      <div class="opt">
        <van-icon name="like-o" @click="changeArt( 1 )" :class="{active: article.likeFlag === 1}"/>
        <van-icon name="star-o" @click="changeArt( 2 )" :class="{active: article.collectFlag === 1}"/>
      </div>
    </div>
</template>

<script>
import { getArticle, changeArticles } from '@/api/article'
export default {
  name: 'detail-page',
  data () {
    return {
      article: {}
    }
  },
  async created () {
    console.log(this.$route.params.id)
    const res = await getArticle({
      id: this.$route.params.id
    })
    console.log(res)
    this.article = res.data
  },
  methods: {
    async changeArt (num) {
      console.log(this.$route.params.id)
      console.log(num)
      await changeArticles({
        id: this.$route.params.id,
        optType: num
      })
      const res = await getArticle({
        id: this.$route.params.id
      })
      console.log(res)
      this.article = res.data
    }
  }
}
</script>

<style lang="less" scoped>
.detail-page {
  margin-top: 44px;
  overflow: hidden;
  padding: 0 15px;
  .header {
    h1 {
      font-size: 24px;
    }
    p {
      color: #999;
      font-size: 12px;
      display: flex;
      align-items: center;
    }
    img {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      overflow: hidden;
    }
  }
  .opt {
    position: fixed;
    bottom: 100px;
    right: 0;
    > .van-icon {
      margin-right: 20px;
      background: #fff;
      width: 40px;
      height: 40px;
      line-height: 40px;
      text-align: center;
      border-radius: 50%;
      box-shadow: 2px 2px 10px #ccc;
      font-size: 18px;
      &.active {
        background: #FEC635;
        color: #fff;
      }
    }
  }
}
</style>
